"(aa) 'absentee voter' means a person belonging to such class of persons as may be notified, under clause (c) of section 60 of the Act, and who is employed in essential services as mentioned in the said notification, and includes an elector belonging to the class of senior citizen or persons with disability;
(ab) 'nodal officer' means an officer authorised to verify the claim of an absentee voter not being an elector belonging to the class of senior citizen or persons with disability;
(B) in clause (b), for the words, "the Act.", the words "the Act, other than an absentee voter" shall be inserted;
(C) after clause (b), the following clauses shall be inserted, namely:-
(c) 'person with disability ' means a person flagged as person with disability in the data base for the electoral roll;
(d) 'poll officer' means the officer deputed to issue postal ballot to elector belonging to the class of senior citizen or persons with disability;
(e) 'senior citizen' for the purpose of this Part means an elector belonging to the class of absentee voters and is above 80 years of age."
['!I'1II-~ l(ii)] 5